Cooking Grid, Porcelain-Coated - 16-7/8" x 8-3/8" (3 Required) Cooking Grid, Porcelain-Coated - 16-7/8" x 8-3/8" (3 Required) Fits Broilmaster gas grill models d3, g-3 (single post), g-3 (twin post) Also fits broilmaster gas grill models g-3 expl, g-3 expn, g-3 txpl Also compatible with broilmaster and thermos models g-3 txpn, p3, s3, u3, 56036t